201822214 has 32 divisors (see below), whose sum is σ = 342162432. Its totient is φ = 88452000.

The previous prime is 201822193. The next prime is 201822227. The reversal of 201822214 is 412228102.

201822214 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 368689 + ... + 369235.

It is an arithmetic number, because the mean of its divisors is an integer number (10692576).

Almost surely, 2^201822214 is an apocalyptic number.

201822214 is a deficient number, since it is larger than the sum of its proper divisors (140340218).

201822214 is a wasteful number, since it uses less digits than its factorization.

201822214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1132.

The product of its (nonzero) digits is 512, while the sum is 22.

The square root of 201822214 is about 14206.4145371026. The cubic root of 201822214 is about 586.5742428582.

The spelling of 201822214 in words is "two hundred one million, eight hundred twenty-two thousand, two hundred fourteen".